/*
Copyleft (C) 2005 H�lio Perroni Filho
xperroni@yahoo.com
ICQ: 2490863

This file is part of ChatterBean.

ChatterBean is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

ChatterBean is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with ChatterBean (look at the Documents/ directory); if not, either write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA, or visit (http://www.gnu.org/licenses/gpl.txt).
 */

package bitoflife.chatterbean.aiml;

import java.net.URL;

import org.xml.sax.Attributes;

import bitoflife.chatterbean.AliceBot;
import bitoflife.chatterbean.Graphmaster;
import bitoflife.chatterbean.Match;

public class Learn extends TemplateElement {
	/*
	 * Constructors
	 */

	public Learn(Attributes attributes) {
	}

	public Learn(Object... children) {
		super(children);
	}

	/*
	 * Methods
	 */

	public String process(Match match) {
		AliceBot bot = null;
		try {
			bot = match.getCallback();
			Graphmaster graphmaster = bot.getGraphmaster();

			String address = super.process(match);
			URL url = new URL(address); // 比如某个本地的文件夹file:///C:/Users/xiaolong/Desktop/test.txt

			AIMLParser parser = new AIMLParser();
			parser.parse(graphmaster, url.openStream());
		} catch (Exception e) {
			throw new RuntimeException(e);
		}

		return "";
	}
}